import router from './router'
import store from './store'
import NProgress from 'nprogress' // Progress 进度条
import 'nprogress/nprogress.css'// Progress 进度条样式
import { Message } from 'element-ui'
import { getToken } from '@/utils/auth' // 验权

const whiteList = ['/login', '/merchant'] // 不重定向白名单
router.beforeEach((to, from, next) => {
  NProgress.start()

  if (getToken()) {
    if (to.path === '/login') {
      next({ path: '/' })
      NProgress.done()
    } else {
      // 检查是否已经生成了路由
      if (store.getters.roles == undefined || store.getters.roles.length === 0) {
        store.dispatch('GetInfo').then(res => {
          let menus = res.data.menus;
          let username = res.data.username;
          let user = res.data.user;
          let noMenus = res.data.noMenus;
          store.dispatch('GenerateRoutes', { menus, username, user, noMenus }).then(() => {
            router.addRoutes(store.getters.addRouters);
            next({ ...to, replace: true });
          })
        }).catch((err) => {
          store.dispatch('FedLogOut').then(() => {
            Message.error(err || 'Verification failed, please login again')
            next({ path: '/' })
          })
        })
      } else {
        next()
      }
    }
  } else {
    console.log('未登录')
    if (whiteList.indexOf(to.path) !== -1) {
      next()
    } else {
      next('/login')
      NProgress.done()
    }
  }
})

// router.beforeEach((to, from, next) => {
//   NProgress.start()
//   if(store.getters.addRouters.length === 0){
//     store.dispatch('GenerateRoutes', {  }).then(() => { // 生成可访问的路由表
//       store.getters.addRouters.forEach(route => {
//         router.addRoute(route);
//       });
//       next()})
//   }else{
//     next()
//   }
// })
router.afterEach(() => {
  NProgress.done() // 结束Progress
})
